Al-Kindī helped establish philosophy in Arabic by adapting Greek metaphysics, mathematics, and natural inquiry to an Abbasid intellectual setting and by defending their compatibility with monotheism.
Intellectual setting
In ninth-century Baghdad, al-Kindī worked with a translation circle supported by Abbasid elites, drawing on Arabic versions of Aristotle, Plotinus, Proclus, and Greek scientific texts.
Key ideas
The true One
God is uniquely one and the source of all other unity; created things are composite and cannot possess divine simplicity.
Philosophy through translation
Greek learning should be received critically, translated into Arabic, and used wherever it helps establish truth rather than rejected because of its origin.
Legacy
His project made Arabic philosophical prose and Greek-derived conceptual resources available to later Islamic thinkers; Latin translations also carried parts of his work into medieval Europe.